From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Sun, 13 Sep 2015 10:16:16 +0200 Subject: [U-Boot] [PATCH v2 07/13] imx: imx7d: clock control module support In-Reply-To: <1441220064-20866-7-git-send-email-aalonso@freescale.com> References: <1441220064-20866-1-git-send-email-aalonso@freescale.com> <1441220064-20866-7-git-send-email-aalonso@freescale.com> Message-ID: <55F530D0.4050904@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 02/09/2015 20:54, Adrian Alonso wrote: > * Add Clock control module (CCM) support > * iMX7D SoC introduces 3 main clock sysmtem abstraction for clock > root frequency generation denominated clock slices. > Core clock slice: hihg speed clock for ARM core > Bus clock slice: for bus clocks > IP clock slice: Peripheral clocks > * At system boot ROM enables PLL_ARM, PLL_DDR, PLL_SYS, PLL_ENET > In u-boot, we have to: > - Configure PFD3- PFD7 for freq we needed in u-boot > - Set clock root for peripherals (ip channel) > > Signed-off-by: Adrian Alonso > Signed-off-by: Peng Fan > Signed-off-by: Ye.Li > --- Applied to u-boot-imx, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================